56401281

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{353}}^1\times {\mathrm{433}}^1$

素因数の和:833

約数の個数: 24

約数和(自身を含む): 83885256

約数和(自身を除く): 27483975

約数列:

[1, 3, 9, 41, 123, 353, 369, 433, 1059, 1299, 3177, 3897, 14473, 17753, 43419, 53259, 130257, 152849, 159777, 458547, 1375641, 6266809, 18800427, 56401281]

約数ペア:

[(1, 56401281), (3, 18800427), (9, 6266809), (41, 1375641), (123, 458547), (353, 159777), (369, 152849), (433, 130257), (1059, 53259), (1299, 43419), (3177, 17753), (3897, 14473)]